- 3/8 inch inner diameter
- MPT fittings at both ends and accepts 1/4 inch FPT fittings
This hose is 25 feet long and has a 3/8 inch inner diameter. It is equipped with MPT fittings at both ends and accepts 1/4 inch FPT fittings. You may not combine 25 or 50 foot lengths of the 3M™ Supplied Air Hose W-9435.